牙

On the other hand, the mouth of the original acid-base balance, but also with the consumption of acidic, mouth for a long time in acidic environment will be conducive to the growth of plaque, which cause tooth decay and tooth decalcification.

另一方面，口腔内原本的酸碱平衡状态，也会随著进食而呈酸性，如果口腔内长时间处於酸性环境，将有利於牙菌斑的生长，进而造成牙齿脱钙及蛀牙。

Objective: To find a simple and effective way to prevent enamel decalcification by guiding patients treated with fixed appliance to fluor protector NaF and brush teeth with fluoride toothpaste.

目的：了解用固定矫器治疗后的牙釉质脱矿的发生率及严重程度，并评价用75%NaF处理牙面和使用含氟牙膏后的结果。

Fluoride toothpaste can effectively prevent enamel decalcification in fixed-orthodontic treatment.

在正畸治疗中配合使用氟化物处理牙面，可预防牙釉质脱矿的发生。

The only way to maintain the health of deciduous teeth and permanent teeth may have future health.

只有这样，才能保持乳牙的健康，并且才可能有未来恒牙的健康。

Results The rates of perfect decoloration at once were 100%of slight, 95.1%of moderate and 33.3%of severe respectively.

用自行研制的氟斑牙脱色系列制剂，对170颗着色程度不同的氟斑牙进行治疗。

Objective To research the deciduous enamel demineralization caused by vinegar.

目的 研究食醋对乳牙牙釉质的脱矿作用。

The enamel demineralization was increased when prolonging the immersion time and frequency.

随着饮料对牙作用时间和频率的延长，牙釉质的脱矿程度增加。

Objective To evaluate the effect of fluoried protector on preventing enamel demineralization and promote enamel remineralization during orthodontic treatment, so as to provide evidence for the application of DIAGNOdent in clinic.

目的 评价氟漆在正畸治疗中防止牙釉质脱矿及促进牙釉质再矿化的效果，并为激光荧光诊断仪的临床应用提供依据。

Use dental floss to clean between your teeth and remove any trapped food that could cause tooth decay.

使用牙线清洁之间的你的牙齿，并移除任何被困的食物，可能会导致蛀牙。

Use dental floss to clean; of teeth .

用牙线洁牙；一般是牙齿。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。